Cobalt
#0D27A5
BlueColor Codes
All color formats for development
HEX
#0D27A5RGB
rgb(13, 39, 165)HSL
hsl(230, 85%, 35%)OKLCH
oklch(0.366 0.199 265.6)CMYK
cmyk(92%, 76%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0C2395
2#0B1F84
3#091B74
4#081763
5#071353
6#050F42
7#040C32
8#030821
9#010411
Tints
Lighter variations
1#102EC4
2#1235E2
3#2849EE
4#4763F0
5#667DF3
6#8497F5
7#A3B1F8
8#C2CBFA
9#E0E5FD
Tones
Muted variations
1#152C9E
2#1D3196
3#24368E
4#2C3B87
5#33407F
6#3B4578
7#424A70
8#4A4F68
9#525461
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE3 #DEE3FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2CB #C2CBFA | Secondary backgroundsInput backgroundsDividers |
| 300 | 92A3 #92A3F6 | BordersInactive statesPlaceholder text |
| 400 | 5A73 #5A73F2 | Disabled statesSecondary iconsMuted text |
| 500 | 2B4B #2B4BEE | Primary brand colorCTAsActive elementsLinks |
| 600 | 1131 #1131D0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0D27 #0D27A5 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0A1C #0A1C76 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0612 #06124B | Primary textHigh emphasis contentDark headings |
| 950 | 040B #040B2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F3FE;
--cobalt-100: #DEE3FC;
--cobalt-200: #C2CBFA;
--cobalt-300: #92A3F6;
--cobalt-400: #5A73F2;
--cobalt-500: #2B4BEE;
--cobalt-600: #1131D0;
--cobalt-700: #0D27A5;
--cobalt-800: #0A1C76;
--cobalt-900: #06124B;
--cobalt-950: #040B2F;
}